The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2015
Filed:
Sep. 30, 2008
Jeremy Schrooten, Mission, CA;
Paul Sobejko, North Vancouver, CA;
Erin Cooney, North Vancouver, CA;
Intelligent Energy Limited, Loughborough, GB;
Abstract
Methods of manufacturing electrochemical cells having a current collector which, at least in part, underlies a catalyst layer are discussed. A method comprises patterning a current collector to have at least one electrolyte opening, disposing an electrolyte into or through the at least one opening, and disposing a catalyst, at least in part, over the disposed electrolyte. Optionally, the method comprises pattering a substrate and attaching a patterned current collector to each side thereof. Patterning of the current collector can include patterning a continuous sheet, which comprises at least a first and a second separable current collector. In one such example, a continuous carbon-fiber sheet impregnated or laminated with a non-porous material is patterned. In another such example, a continuous plastic material sheet impregnated with one or more electrical conductive particles is patterned. Among other things, the pattern of the current collector can include an extruded slot or adjacently-disposable strips.